27888625

素因数分解:

$5^3\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 24

約数和(自身を含む): 35913384

約数和(自身を除く): 8024759

約数列:

[1, 5, 25, 47, 101, 125, 235, 505, 1175, 2209, 2525, 4747, 5875, 11045, 12625, 23735, 55225, 118675, 223109, 276125, 593375, 1115545, 5577725, 27888625]

約数ペア:

[(1, 27888625), (5, 5577725), (25, 1115545), (47, 593375), (101, 276125), (125, 223109), (235, 118675), (505, 55225), (1175, 23735), (2209, 12625), (2525, 11045), (4747, 5875)]